Merge "Fix brctl calls"
diff --git a/.zuul.yaml b/.zuul.yaml
index f7594d4..cc94369 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -219,8 +219,8 @@
         VERBOSE_NO_TIMESTAMP: true
         NOVNC_FROM_PACKAGE: true
         ERROR_ON_CLONE: true
-        # Gate jobs can't deal with nested virt. Disable it.
-        LIBVIRT_TYPE: qemu
+        # Gate jobs can't deal with nested virt. Disable it by default.
+        LIBVIRT_TYPE: '{{ devstack_libvirt_type | default("qemu") }}'
       devstack_services:
         # Ignore any default set by devstack. Emit a "disable_all_services".
         base: false
diff --git a/inc/python b/inc/python
index ea8ff67..81b6a96 100644
--- a/inc/python
+++ b/inc/python
@@ -380,16 +380,6 @@
     fi
     local name=$1
     local dir=${GITDIR[$name]}
-    if python3_enabled; then
-        # Turn off Python 3 mode and install the package again,
-        # forcing a Python 2 installation. This ensures that all libs
-        # being used for development are installed under both versions
-        # of Python.
-        echo "Installing $name again without Python 3 enabled"
-        USE_PYTHON3=False
-        setup_develop $bindep $dir
-        USE_PYTHON3=True
-    fi
     setup_develop $bindep $dir
 }